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numa: remove stale node_has_online_mem() define

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This isn't used anywhere, so delete it.

Looks like the last usage (in x86-specific code) was removed by Tejun
in 2011 in commit bd6709a91a ("x86, NUMA: Make 32bit use common NUMA
init path").

Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>
This commit is contained in:
Chris Metcalf 2016-01-05 11:22:10 -05:00
parent 1bb50cad45
commit 00d27c6336
2 changed files with 0 additions and 7 deletions
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3
arch/tile/include/asm/topology.h
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@ -44,9 +44,6 @@ static inline const struct cpumask *cpumask_of_node(int node)
/* For now, use numa node -1 for global allocation. */
#define pcibus_to_node(bus) ((void)(bus), -1)
/* By definition, we create nodes based on online memory. */
#define node_has_online_mem(nid) 1
#endif /* CONFIG_NUMA */
#include <asm-generic/topology.h>

4
include/linux/topology.h
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@ -34,10 +34,6 @@
#include <linux/percpu.h>
#include <asm/topology.h>
#ifndef node_has_online_mem
#define node_has_online_mem(nid) (1)
#endif
#ifndef nr_cpus_node
#define nr_cpus_node(node) cpumask_weight(cpumask_of_node(node))
#endif